fristadenlab HCS Series Manual de usuario
Conting Scale
User Manual
Table of Contents
Important
3
Safety Information
3
Operating Guidelines
3
Installation and Use
Location
3
Product Specifications
4
Display
4
Controls
5
Packing List
6
Unpacking
6
Installation
6
Getting Started
7
Calibration
7
Zero
7
Tare
7
Unit Conversion
7
Counting Function
8
Accumulation/Alarm
Function
9
LP50 Print Mode Setting
11
RS232 Printout Settings
12
Cleaning
13
Troubleshooting
14
Factory Testing
15
Company Information
16
Important
Thank you for purchasing the FRISTADEN LAB Precision Balance. To ensure safe
and reliable operation, please read the user manual carefully before use and follow
all operating and safety instructions.
Safety Information
Use only 110V power supply.
Disconnect the balance from the power supply when installing or moving the
balance.
Do not operate the balance in environments where flammable gasses or
vapors may be present.
Wear appropriate personal protective equipment (PPE) when operating the
balance.
Do not operate the balance if it is in any type of standing liquid.
Do not mix incompatible materials on the weighing pan.
Operating Guidelines
Do not drop objects onto the weighing pan.
Allow the balance to warm up for 15-20 minutes before using.
Do not exceed the maximum capacity of the balance. If OVER appears on the
display, the balance is overloaded. Remove objects until the amount to be
weighed is less than the maximum capacity of the balance.
Installation and Use Location
The balance’s working environment should be between 40°F and 105°F.
Install the balance on a flat, stable surface
Do not install or use the balance in locations subject to strong air currents or
vibration.
Do not install or use the balance in direct sunlight.
Do not install or use the balance in location subject to wide swings in
temperature or humidity.
Do not press the balance’s button with items having a sharp point such as a
pen or pencil.
Do not install or use the balance in the vicinity of equipment that produces
electromagnetic interference (EMI) or radiation.
3
Model
HCS Series
Pan size
10.8” x 9” (275mm x 230mm)
Power supply
110V
Display
LCD
Units of measurement
g, ct, oz, kg, oz, t, dwt, ozt, etc.
Stabilization time
5 seconds
Functions
Weighing/Counting/Zero/Tare/Print
Sensor
Load cell
Materials
ABS body, stainless steel double-layer
weighing pan
Calibration
External
Maximum capacity
Product Specifications
Display
4
LS Light Sample
AS Add Sample
CQ Check Quantity
CW Check Weight
M *In Accumulation Mode
T Tare
0 Zero
Button
Short Press vs. Long Press
Action
0-9
Short press
Numeric keys that are used for setting
numeric data such as sample number,
sample weight, or limit number
•
Short press
Used as: (1) decimal point, or (2) Press
and hold for LP50 printer function
CE
Short press
Cancel numeric data
ZERO
Short press
Used for: (1) Weight from zero, or (2)
Press and hold to exchange quantity and
weight
PCS/SET
Short press
Used for counting function
WT/SET
Short press
Used to alternate counting
P
Short press
Used as: (1) Press for print function, or
(2) Press and hold to cancel upper and
lower limit setting
TAR
Short press
Used to reduce gross weight to tare
weight
ALARM
Short press
Set upper and lower limits for weight
and quantity
M+
Short press
Add to memory (for the alarm function)
MC
Short press
Clear memory (for the alarm function)
Button
Short Press vs. Long Press
Action
POWER
Short press
Turns balance on or off
Controls
5
Packing List
Fristaden Lab Counting Scale
Weighing pan
Weighing pan holder
Power cord
User manual
Unpacking
After unpacking, please check the contents to ensure all of the components
are present and there is no damage. If parts are missing or damaged, please
contact customer support.
NOTE: Batteries and Data Cable Are Not Included
Installation
Assemble the scale by installing the pan holder and weighing pan.
Attach the power cord and plug the scale into a 110V/220V socket.
Please confirm the correct voltage before using the scale.
1.
2.
3.
6
Getting Started
Ensure the scale is level. The supports on the bottom of the scale can be
screwed in or out as needed to level the instrument.
Press the ON/OFF button to turn the scale on. The scale will countdown
from 999999 while the unit updates.
Allow the scale to warm up for 30 minutes before using.
1.
2.
3.
Calibration
The calibration function can auto-detect any calibration weight in multiples of
100g, i.e., 200g, 500g, 1000g, etc., as long as the weight does not exceed the
maximum capacity of the balance. For scales with a maximum capacity of
2000g or greater, use a calibration weight of at least 500g. The closer the
calibration weight is to the maximum capacity of the balance, the greater the
accuracy of the weighing. For example, with a 2000g maximum weighing
capacity, greater accuracy can be achieved by calibrating with a 1000g weight
versus a 500g weight.
Turn on the scale.
Quickly press ZERO three times. “AU-CAL” will be displayed on the lower
right corner of the screen.
Place no less than 20% of the full range of weights on the weighing pan.
The instrument will be calibrated.
Calibrate the instrument using any available reference weights.
The instrument can only be as accurate as the standard masses used.
1.
2.
3.
4.
5.
6.
NOTE: If this is the first time using the balance, repeat the calibration steps 2-
3 times. Please ensure that the scale is completely level and stable during
calibration. If, after repeating the calibration steps 2-3 times, the weighing is
still inaccurate, contact customer service for assistance before making a
return.
Zero
Short press the TARE/MENU button before weighing to ensure an accurate
reading, (starting from 0).
7
Tare
Place an empty container on the pan. Its weight will be displayed.
Press TARE until “0” is displayed.
Place additional objects in the container to find the net weight.
When you remove the empty container, the scale will display a negative
number.
Press TARE again and the weight display will return to “0.”
1.
2.
3.
4.
5.
Press TARE before weighing to ensure accurate reading (starting from 0).
Unit Conversion
Press and hold the MC button to switch between the available units of
measurement, e.g., g, ct, oz, kg, oz, t, dwt, ozt, etc.
Counting Function
When using the counting function on the scale, the accuracy may be
adversely affected if too few samples are added, or, if the sample weight
is very low. Therefore, with very light samples, it is best to start with a
higher number of pieces.
If you receive either alarm, the sample size should be increased by
number of pieces, weight of pieces, or both. The scale will function in
either of these alarm states, but not accurately.
If the sample is too light or there are too few samples on the weighing
pan,
▼
will display on the screen. It will display above the LS if the sample
is too light and/or above the AS if there are too few pieces in the sample.
When using the scale for counting and you are finding inaccuracies, be
sure the scale is not operating in one of these alarm states. If it is, try
increasing the sample size or piece weight first before returning the
product.
WT/SET
Enter the unit weight with the number keys and press WT/SET.
When more units are added, the counting window will show the total
number of pieces.
The total weight window will display the total sample weight.
The unit weight window will display the weight of a single unit.
Press CE to cancel the WT/SET setting.
8
PCS/SET
This counting function is used to count the number of parts by
extrapolating values from the original sample.
Count the number of units in a sample.
Place the sample on the scale.
Input the number of pieces in the sample by using the numerical keys.
Press PCS/SET to confirm.
When more units are added, the counting window will show the number
of pieces.
The total weight window will display the total sample weight.
The unit weight window will display the weight of a single unit.
Piece Weight Alarm
Important!
Use M+ to find the cumulative weight and piece count of samples. For
example, place a sample of 100 pcs (2kg) on the scale. Press M+ and
remove the sample. Add 50 pcs (1kg), weigh, and remove. Press M+ and
the total count (150 pcs) and weight (33kg) will be displayed.
Place the first sample on the weighing pan.
Once the weight is shown, press M+.
Remove the first sample from the weighing pan. The display will return to
“0.”
Place the second sample on the weighing pan.
Press M+ again.
Remove the second sample from the weighing pan. The display will return
to “0.”
Repeat this step for each sample.
Once all samples have been weighed and removed, press M+ and the
entire weight and count will be displayed.
Press MC to clear all data.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Accumulation Function
Alarm Function
Long press Alarm. The display will show “Weight.” If it does not, press Zero
to switch from weight to count function.
Press the Alarm key again to confirm the Weight function. The screen will
display “hL.” There will be one or two “-“ (hyphens) displayed to designate
the upper and lower limits. Press Zero. For example:
The Alarm function is used to signal upper and lower limits for count and
weight.
One Weight
1.
2.
hL-Lower limit alarm
h-L Middle limit alarm
h-L-Middle and lower limit alarm
hLUpper limit alarm
-hL-Upper and lower limit alarm
-h-L Upper and middle limit alarm
9
Press the Alarm key to enter Stable mode setting. Press the Zero key to
switch it on and off. When this setting is on, the alarm will only sound
when once the weight is stable.
Press the Alarm key again to enter backlit (blk)[BE1] mode. When blk is
on, the upper limit alarm will be red backlit. The lower limit alarm will be
yellow backlit. When off, there will be no backlighting. Use the ZERO key
to switch the function on and off.
Press the Alarm key to confirm the setting.
Press the Alarm key again to enter upper limit setting. The screen will
display “lim-hi.” Enter the upper limit using the number keys.
Press the Alarm key again to enter lower limit setting. The screen will
display “lim-lo.” Enter the lower limit using the number keys.
Press the Alarm key again to confirm upper and lower limit settings.
Reset settings by repeating steps 1-5.
To cancel the setting:
Long press Alarm.
The display will show Count. If it does not, press ZERO to switch from
Weight to the Count function.
Press the Alarm key again to confirm the selection.
The screen will display “hL.” There will be one or two “-” (hyphens)
displayed to designate upper or lower limit.
Press the ZERO key to switch the mode you want. For example:
Settings (Weight)
a.Press the Alarm key. The screen will display “lim-hi.” Using the number
keys, press 0.
b.Press the Alarm key. The screen will display “lim-lo." Using the number
keys, press 0. Press the Alarm key to cancel the setting.[BE2]
Two Count
hL- Lower limit alarm
h-L Middle limit alarm
h-L- Middle and lower limit alarm
hL Upper limit alarm
hL- Upper and lower limit alarm
h-L Upper and middle limit alarm
10
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